TTS Text-to-Speech

POST https://www.kkiai.com/v1beta/models/gemini-2.5-flash-preview-tts:generateContent

Official documentation: https://ai.google.dev/gemini-api/docs/image-generation?hl=zh-cn#gemini-image-editing

Request Parameters

Authorization

Add the Authorization parameter to the Header, with its value being the Token concatenated after Bearer

Example: Authorization: Bearer ********************

Query Parameters

Parameter	Type	Required	Description	Example
key	string	Required		{{YOUR_API_KEY}}

Header Parameters

Parameter	Type	Required	Description	Example
Content-Type	string	Required		application/json

Body Parameters (application/json)

Parameter	Type	Required	Description
contents	array[object]	Required
└ parts	array[object]	Optional
generationConfig	object	Required
└ responseModalities	array[string]	Required
└ imageConfig	object	Required

Request Example

{
  "contents": [
    {
      "parts": [
        {
          "text": "Hello! This is a text-to-speech example generated by Gemini."
        }
      ]
    }
  ],
  "generationConfig": {
    "responseModalities": [
      "AUDIO"
    ],
    "speechConfig": {
      "voiceConfig": {
        "prebuiltVoiceConfig": {
          "voiceName": "Kore"
        }
      }
    }
  },
  "model": "gemini-2.5-flash-preview-tts"
}

cURL Example

curl --location --request POST 'https://www.kkiai.com/v1beta/models/gemini-2.5-flash-preview-tts:generateContent' \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data-raw '{
  "contents": [
    {
      "parts": [
        {
          "text": "Hello! This is a text-to-speech example generated by Gemini."
        }
      ]
    }
  ],
  "generationConfig": {
    "responseModalities": [
      "AUDIO"
    ],
    "speechConfig": {
      "voiceConfig": {
        "prebuiltVoiceConfig": {
          "voiceName": "Kore"
        }
      }
    }
  },
  "model": "gemini-2.5-flash-preview-tts"
}'

Response

🟢 200 Success

Response Example

{}